Part name |
Valve body valve cover |
The stem |
Valve |
Sealing surface |
Stem nut |
filler |
A fastening |
NKJ61H-C type |
25 or WCB |
Chrome stainless steel |
Chrome stainless steel |
H: alloy steel |
Aluminum bronze |
Expanded graphite composite |
High quality carbon steel |
NKJ61Y-1 type |
Cr Mo steel |
20Cr1M01VA or 38CrMoAIA |
12Cr1mo1VA |
Y: cemented carbide |
|
|
Cr Mo steel |
Product type |
Shell strength test(MPa) |
Upper seal test(MPa) |
Seal test(MPa) |
Applicable medium |
Applicable temperature(℃) |
NKJ61H-40 |
6.0 |
4.4 |
4.4 |
Water, steam, air |
≤425 |
NKJ61H-64 |
9.6 |
7.0 |
7.0 |
||
NKJ61H-100 |
15.0 |
11.0 |
11.0 |
||
NKJ61Y-401 |
6.0 |
4.4. |
4.4 |
Water, steam, air |
≤425 |
NKJ61-601 |
9.6 |
7.0 |
7.0 |
||
NKJ61Y-1001 |
15.0 |
11.0 |
11.0 |
Address:Shanghai Market Road 3360
Switchboard:021-66516999
Phone Sales:021-51619868 / 021-66518677
Post:200436
E-mail : [email protected]
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